Ɗaya daga cikin mahimman abubuwan lantarki na mahaɗin lantarki shine juriya na insulation, wanda kuma za'a iya kiransa abu mai rufewa tsakanin mahaɗin lantarki da ɓangaren lamba.Idan aikin juriya na rufewa ya yi ƙasa a cikin aiwatar da amfani, zai iya haifar da asarar sigina, da mummunar lalacewa ga kayan aiki.Lillutong Lillutong mai zuwa zai gabatar da ma'anar ka'idar juriya mai haɗawa da abubuwan 6 da ke shafar ma'aunin aminci!
Ma'anar ƙa'idar juriya mai haɗin haɗi:
Juriya na insulation shine juriya na ɗigowar ɓangaren insulating tsakanin mahaɗin lantarki da mahalli kamar yadda aka nuna ta aikace-aikacen wutar lantarki.Juriya na insulation (MΩ) = ƙarfin lantarki (V) ko ɗigogi na yanzu da aka ƙara zuwa insulator.Babban aikin juriya na haɓakawa shine gwada ko aikin haɓakar mai haɗawa ya dace da buƙatun ƙirar kewayawa da buƙatun yanayin fasaha masu dacewa.
Akwai dalilai da yawa waɗanda ke shafar ƙayyadaddun amincin aminci na juriya na masu haɗawa.Ana nazarin abubuwan da ke biyowa bisa dalilai shida: zafi, nisan girgiza wutar lantarki, ƙarancin iska, ingancin kayan abu, nisan girgiza wutar lantarki, da tsabta.
1. haši rufi juriya zafi
Ƙara yawan danshi mai juriya na rufi zai rage ƙarfin lantarki na dielectric, yana haifar da abubuwa masu banƙyama.
2. Lantarki girgiza nesa na rufi juriya na haši
Nisan firgita na juriya na rufi yana nufin mafi ƙarancin tazara da aka auna tare da saman insulator tsakanin lamba da lamba.Saboda gajeriyar nisan girgiza wutar lantarki na iya haifar da yanayin halin yanzu, ramukan shigarwa na fil a saman allon hawan rufin wasu masu haɗawa an tsara su tare da madaidaicin matakai da madaidaicin matakai don haɓaka nisan girgiza wutar lantarki da haɓaka ikon jure ƙasa. fitarwa.
3. Low matsa lamba na rufi juriya na haši
Lokacin da juriya na insulation ya yi girma a cikin iska, abin da ke rufewa zai fitar da iskar gas don gurbata hulɗar, kuma yana ƙara yawan zafin jiki da wutar lantarki ke haifarwa, wanda zai haifar da raguwar ƙarfin wutar lantarki da kuma kuskuren gajeren lokaci na kewaye.Don haka, masu haɗa wutar lantarki da ba a rufe ba da ake amfani da su a tsayin tsayi dole ne a lalata su.Dangane da ma'aunin fasaha na mai haɗa wutar lantarki, ƙarfin juriya shine 1300V a ƙarƙashin yanayin al'ada, kuma raguwar matsa lamba shine 200V a ƙarƙashin yanayin ƙarancin ƙarfi.
4. haši rufi juriya abu ingancin
Ingancin kayan juriya na insulation yana ƙayyade ko juriya na mai haɗawa zai iya biyan buƙatun aikin ƙarfin lantarki da aka saita.
5. Lantarki girgiza nisa na rufi juriya na haši
Nisan firgita na juriya na rufi yana nufin mafi ƙarancin tazara da aka auna tare da saman insulator tsakanin lamba da lamba.Saboda gajeriyar nisan girgiza wutar lantarki na iya haifar da yanayin halin yanzu, ramukan shigarwa na fil a saman allon hawan rufin wasu masu haɗawa an tsara su tare da madaidaicin matakai da madaidaicin matakai don haɓaka nisan girgiza wutar lantarki da haɓaka ikon jure ƙasa. fitarwa.
6. Tsaftar juriya mai haɗawa
Tsabtace tsaftar ciki da ta sama na juriya na rufi yana da babban tasiri akan juriya na dielectric.Bayan gwajin, ƙarfin lantarki da ake buƙata na samfur shine 1500V, yayin da ƙarfin lantarkin da aka yi amfani da shi a cikin ainihin gwajin shine 400V, yana haifar da raguwa tsakanin lambobin sadarwa biyu.Bayan bincike, an gano cewa akwai najasa da aka gauraye a cikin manne, wanda ya haifar da rushewar haɗin gwiwar faranti biyu masu hawa kan insulator, don haka tsaftar juriya na da matukar muhimmanci.
Bayan karanta abin da ke sama, na yi imani ya kamata ku fahimci ma'anar ƙa'idar juriya mai haɗawa da abubuwa shida da ke shafar ma'anar aminci.
Lokacin aikawa: Maris-03-2023